77312340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 278853120

約数和(自身を除く): 201540780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 113, 126, 135, 140, 180, 181, 189, 210, 226, 252, 270, 315, 339, 362, 378, 420, 452, 540, 543, 565, 630, 678, 724, 756, 791, 905, 945, 1017, 1086, 1130, 1260, 1267, 1356, 1582, 1629, 1695, 1810, 1890, 2034, 2172, 2260, 2373, 2534, 2715, 3051, 3164, 3258, 3390, 3620, 3780, 3801, 3955, 4068, 4746, 4887, 5068, 5085, 5430, 6102, 6335, 6516, 6780, 7119, 7602, 7910, 8145, 9492, 9774, 10170, 10860, 11403, 11865, 12204, 12670, 14238, 15204, 15255, 15820, 16290, 19005, 19548, 20340, 20453, 21357, 22806, 23730, 24435, 25340, 28476, 30510, 32580, 34209, 35595, 38010, 40906, 42714, 45612, 47460, 48870, 57015, 61020, 61359, 68418, 71190, 76020, 81812, 85428, 97740, 102265, 106785, 114030, 122718, 136836, 142380, 143171, 171045, 184077, 204530, 213570, 228060, 245436, 286342, 306795, 342090, 368154, 409060, 427140, 429513, 552231, 572684, 613590, 684180, 715855, 736308, 859026, 920385, 1104462, 1227180, 1288539, 1431710, 1718052, 1840770, 2147565, 2208924, 2577078, 2761155, 2863420, 3681540, 3865617, 4295130, 5154156, 5522310, 6442695, 7731234, 8590260, 11044620, 12885390, 15462468, 19328085, 25770780, 38656170, 77312340]

約数ペア:

[(1, 77312340), (2, 38656170), (3, 25770780), (4, 19328085), (5, 15462468), (6, 12885390), (7, 11044620), (9, 8590260), (10, 7731234), (12, 6442695), (14, 5522310), (15, 5154156), (18, 4295130), (20, 3865617), (21, 3681540), (27, 2863420), (28, 2761155), (30, 2577078), (35, 2208924), (36, 2147565), (42, 1840770), (45, 1718052), (54, 1431710), (60, 1288539), (63, 1227180), (70, 1104462), (84, 920385), (90, 859026), (105, 736308), (108, 715855), (113, 684180), (126, 613590), (135, 572684), (140, 552231), (180, 429513), (181, 427140), (189, 409060), (210, 368154), (226, 342090), (252, 306795), (270, 286342), (315, 245436), (339, 228060), (362, 213570), (378, 204530), (420, 184077), (452, 171045), (540, 143171), (543, 142380), (565, 136836), (630, 122718), (678, 114030), (724, 106785), (756, 102265), (791, 97740), (905, 85428), (945, 81812), (1017, 76020), (1086, 71190), (1130, 68418), (1260, 61359), (1267, 61020), (1356, 57015), (1582, 48870), (1629, 47460), (1695, 45612), (1810, 42714), (1890, 40906), (2034, 38010), (2172, 35595), (2260, 34209), (2373, 32580), (2534, 30510), (2715, 28476), (3051, 25340), (3164, 24435), (3258, 23730), (3390, 22806), (3620, 21357), (3780, 20453), (3801, 20340), (3955, 19548), (4068, 19005), (4746, 16290), (4887, 15820), (5068, 15255), (5085, 15204), (5430, 14238), (6102, 12670), (6335, 12204), (6516, 11865), (6780, 11403), (7119, 10860), (7602, 10170), (7910, 9774), (8145, 9492)]